diff options
Diffstat (limited to 'dev/Kernel/src/BinaryMutex.cc')
| -rw-r--r-- | dev/Kernel/src/BinaryMutex.cc | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/dev/Kernel/src/BinaryMutex.cc b/dev/Kernel/src/BinaryMutex.cc deleted file mode 100644 index 4fdaa8f4..00000000 --- a/dev/Kernel/src/BinaryMutex.cc +++ /dev/null @@ -1,74 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <KernelKit/UserProcessScheduler.h> -#include <KernelKit/BinaryMutex.h> - -namespace NeOS -{ - /***********************************************************************************/ - /// @brief Unlocks the semaphore. - /***********************************************************************************/ - Bool BinaryMutex::Unlock() noexcept - { - if (fLockingProcess) - { - fLockingProcess = UserProcess(); - fLockingProcess.Status = ProcessStatusKind::kFrozen; - return Yes; - } - - return No; - } - - /***********************************************************************************/ - /// @brief Locks process in the semaphore. - /***********************************************************************************/ - Bool BinaryMutex::Lock(UserProcess& process) - { - if (!process || fLockingProcess) - return No; - - fLockingProcess = process; - - return Yes; - } - - /***********************************************************************************/ - /// @brief Checks if process is locked. - /***********************************************************************************/ - Bool BinaryMutex::IsLocked() const - { - return fLockingProcess.Status == ProcessStatusKind::kRunning; - } - - /***********************************************************************************/ - /// @brief Try lock or wait. - /***********************************************************************************/ - Bool BinaryMutex::LockOrWait(UserProcess& process, TimerInterface* timer) - { - if (timer == nullptr) - return No; - - this->Lock(process); - - timer->Wait(); - - return this->Lock(process); - } - - /***********************************************************************************/ - /// @brief Wait for process **sec** until we check if it's free. - /// @param sec seconds. - /***********************************************************************************/ - BOOL BinaryMutex::WaitForProcess(const Int16& sec) noexcept - { - HardwareTimer hw_timer(rtl_seconds(sec)); - hw_timer.Wait(); - - return !this->IsLocked(); - } -} // namespace NeOS |
